Free tools to plan home projects and jobsites

Calculate areas, quantities, margins and jobsite accessories with free, fast tools and no signup.

Personnes réalisant des travaux dans leur maison et ce serve de différent outils pour les aider dans leur calculs

For your task

Plan home projects and jobsites with simple, reliable calculators: tile surfaces, paint quantity, spacers, safety margins and practical jobsite needs. This solution brings together tools and answers to avoid guesswork, reduce waste and start with usable estimates.

Recommended tools

Calculate a tile surface

Quickly estimate the area to tile, the number of tiles needed and the cutting margin to plan before buying.

Plan a tile purchase with a clear estimate of square meters, tile count and cutting margin.

Calculate paint quantity

Deduct doors and windows, choose coverage and get the number of liters or paint tins needed.

Estimate the paint quantity needed based on dimensions, openings, coverage and number of coats.

Plan spacers and accessories

Calculate the spacers, clips, wedges and bags needed to prepare installation without running short.

Plan the spacers, clips, wedges and bags needed before starting tile installation.

Practical questions

Calculate an irregular room area

A simple method to split a room into rectangles and triangles, add areas and avoid measurement mistakes.

Full question page

Know how many tile spacers to plan

A quick answer to estimate how many tile spacers to buy based on tile count, with a realistic safety margin.

Full question page

Practical folders

Explore other solutions

Find the right tool.

My favorite tools

Your saved tools, always within reach.